Code CR2 - Manual (Page 31)

C001537_18_CR2_User_Manual 25
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1.8 - CR2 Feedback Guide
The CR2 features two (2) LED’s on the front of the unit. These LED’s give feedback based on various funcitons of the
CR2 unit. Each LED has a small icon just underneath it that represents the following:
Battery or Power Icon
Memory / Connection Icon
The CR2 unit will automatically flash battery or power status every 15 seconds. Each LED can show three
(3) colors; Green, Amber, or Red. The colors will vary depending on the message the unit is sending.
• Green = 50% - 100% capacity of battery
• Amber = 20% - 50% capacity of battery or 10% - 99% of memory available
• Red = 0% - 20% capacity of battery or no memory available
The CR2 also emits beeps or vibrates for user feedback. Please follow the table below to better understand
your unit’s feedback.
CR2
Successfully
Powers Up
Attempting to
Decode
1 Beep
Battery
Status
None None
CR2
Successfully
Enumerates
with Host via
USB Cable
Solid
Green
None 1 Beep
Flash
Green
Flash
Green
Sound
Battery
LED
Normal Operation Feedback
Memory/Connection
LED